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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 4566 | |
| 4567 | /** |
| 4568 | * Filters the URL to a file in the parent theme. |
| 4569 | * |
| 4570 | * @since 4.7.0 |
| 4571 | * |
| 4572 | * @param string $url The file URL. |
| 4573 | * @param string $file The requested file to search for. |
| 4574 | */ |
| 4575 | return apply_filters( 'parent_theme_file_uri', $url, $file ); |
| 4576 | } |
| 4577 | |
| 4578 | /** |
| 4579 | * Retrieves the path of a file in the theme. |
| 4580 | * |
| 4581 | * Searches in the stylesheet directory before the template directory so themes |
| 4582 | * which inherit from a parent theme can just override one file. |
| 4583 | * |
| 4584 | * @since 4.7.0 |